Search a number
-
+
112149679 = 234876073
BaseRepresentation
bin1101010111101…
…00010010101111
321211000210102211
412223310102233
5212202242204
615043431251
72531153665
oct653642257
9254023384
10112149679
115833a794
1231685527
131a308975
1410c74c35
159ca4804
hex6af44af

112149679 has 4 divisors (see below), whose sum is σ = 117025776. Its totient is φ = 107273584.

The previous prime is 112149671. The next prime is 112149691. The reversal of 112149679 is 976941211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112149679 - 23 = 112149671 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112149671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2438014 + ... + 2438059.

It is an arithmetic number, because the mean of its divisors is an integer number (29256444).

Almost surely, 2112149679 is an apocalyptic number.

112149679 is a deficient number, since it is larger than the sum of its proper divisors (4876097).

112149679 is an equidigital number, since it uses as much as digits as its factorization.

112149679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4876096.

The product of its digits is 27216, while the sum is 40.

The square root of 112149679 is about 10590.0745512012. The cubic root of 112149679 is about 482.2430880135.

The spelling of 112149679 in words is "one hundred twelve million, one hundred forty-nine thousand, six hundred seventy-nine".

Divisors: 1 23 4876073 112149679